To deal with sponcomb–spontaneous combustion of coal due to oxidation reaction– one can use excavators to interrupts it or to compact the pile. Another way to deal with this problem is to sprinkle water on the burning coal.
EON has developed specialty chemical to solve this problem. Because this chemical needs a tool for application, we also develop the tool, which provides added benefits in its operation.
Cofirex 1.0 is a mobile coal fire extinguisher unit. The extinguisher attaches to a motorized tricycle unit to support its mobilization. It is equipped with 500-750 liters tank, fire pump, hose reel with its rubber hose, and long nozzle stick that can reach hotspots in the coal stockpile.